2 different rooting hormones wich is best?

[beelady]

i have 2 seperate bottles of rooting hormones.. wich one would be best for use in attempting to get a rootless backbulb or phal or even a cattleya to start new root growth.. the first is take root by schultz its hormone is indole 3 butyric acid.. then inert ingredients..
the second is green light.. root tone..with fungicide
its main chemical is 1-naphthaleneacetamide and thiram ( tetramethylthiuram)
i have both.. and of course ihave a rescue cattleya that has one little pokey root that is stil good the others are toast..
if ones of these will help without harming the plant.. would love to hear about it. i also have a couple phals rescues that are the same way lol..